import 'package:localstore/localstore.dart';
import './resolve_url.dart';

class User {
  const User(
      {required this.username, required this.password, required this.server});

  final String username;
  final String password;
  final OutbagServer server;

  Future<void> toDisk() async {
    final db = Localstore.instance;
    await db
        .collection('meta')
        .doc('auth')
        .set({'username': username, 'password': password});
    await server.toDisk();
  }

  static Future<User> fromDisk() async {
    final db = Localstore.instance;
    final data = await db.collection('meta').doc('auth').get();
    final server = await OutbagServer.fromDisk();

    return User(
      username: data?['username'],
      password: data?['password'],
      server: server,
    );
  }

  static Future<void> removeDisk() async {
    final db = Localstore.instance;
    await db.collection('meta').doc('auth').delete();
    return;
  }

  static listen(Function(Map<String, dynamic>) cb) async {
    final db = Localstore.instance;
    final stream = db.collection('meta').stream;
    stream.listen(cb);
  }

  String get humanReadable {
    return '$username@${server.tag}';
  }
}

class AccountMeta {
  final int permissions;
  final String username;
  final bool discoverable;
  final int maxRoomCount;
  final int maxRoomSize;
  final int maxRoomMemberCount;

  const AccountMeta(
      {required this.permissions,
      required this.username,
      required this.maxRoomSize,
      required this.maxRoomCount,
      required this.maxRoomMemberCount,
      required this.discoverable});

  factory AccountMeta.fromJSON(dynamic json) {
    return AccountMeta(
        permissions: json['rights'],
        username: json['name'],
        maxRoomSize: json['maxRoomSize'],
        maxRoomCount: json['maxRooms'],
        maxRoomMemberCount: json['maxUsersPerRoom'],
        discoverable: json['viewable'] == 1);
  }
}